HEASARC Staff Scientist Position - Applications are now being accepted for a Staff Scientist with significant experience and interest in the technical aspects of astrophysics research, to work in the High Energy Astrophysics Science Archive Research Center (HEASARC) at NASA Goddard Space Flight Center (GSFC) in Greenbelt, MD. Refer to the AAS Job register for full details.

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   OSO-8    ROSAT
   Rossi XTE    SAS-2
   SAS-3    Suzaku
   TENMA    UHURU
   VELA 5B     WASS
   XQC    

Uhuru Bibliography: Refereed Journals

artist concept of Uhuru
  1. The 7-year MAXI/GSC Source Catalog of the Low-Galactic-latitude Sky (3MAXI)
    Hori, T et al., ApJS, 235, 7 (2018)
  2. The 7-year MAXI/GSC X-Ray Source Catalog in the High Galactic Latitude Sky (3MAXI)
    Kawamuro, T et al., ApJS, 238, 32 (2018)
  3. Searching for Black Holes in Space. The Key Role of X-Ray Observations
    Pounds, K, SSRv, 183, 5 (2014)
  4. Globular cluster x-ray sources
    Pooley, D, PNAS, 107, 7164 (2010)
  5. Evidence of a Massive Black Hole Companion in the Massive Eclipsing Binary V Puppis
    Qian, S et al., ApJ, 687, 466 (2008)
  6. Uncovering the Nature of the X-Ray Transient 4U 1730-22: Discovery of X-Ray Emission from a Neutron Star in Quiescence with Chandra
    Tomsick, J et al., ApJ, 663, 461 (2007)
  7. An Education in Astronomy
    Giacconi, R, ARA&A, 43, 1 (2005)
  8. X1908+075: An X-Ray Binary with a 4.4 Day Period
    Wen, L et al., ApJ, 532, 1119 (2000)
  9. Spectroscopic Studies in X-ray Astronomy
    Choi, C, PKAS, 15, 73 (2000)
  10. Early X-ray observing
    English, N, AsNow, 12, 48 (1998)
  11. X-ray astronomy: past achievements and future prospects
    Giacconi, R, PhST, 61, 9 (1996)
  12. Twenty-Two Emission-Line AGNs From the HEAO-1 X-Ray Survey
    Remillard, R et al., AJ, 105, 2079 (1993)
  13. ROSAT observations of X-ray sources in globular clusters
    Verbunt, F et al., AdSpR, 13, 151 (1993)
  14. SIGMA observations of two new hard X-ray and soft gamma-ray transients: GX 354-0 and Nova Persei
    Claret, A et al., AdSpR, 13, 735 (1993)
  15. Daily Search for Emission of Ultra--High-Energy Radiation from Point Sources
    Alexandreas, D et al., ApJ, 405, 353 (1993)
  16. Multimission Observations of 4U 1538-52
    Cominsky, L & Moraes, F, ApJ, 370, 670 (1991)
  17. GT2318 + 620, a variable galactic source with a radio jet
    Taylor, A et al., Natur, 351, 547 (1991)
  18. H1722+119: A Highly Polarized X-Ray--selected BL Lacertae Object
    Brissenden, R et al., ApJ, 350, 578 (1990)
  19. 1H 0709-360: A Cataclysmic Variable with an Orbital Period inside the “Period Gap”
    Tuohy, I et al., ApJ, 359, 204 (1990)
  20. Two X-Ray--selected BL Lacertae Objects Observed with the HEAO 1 Scanning Modulation Collimator
    Remillard, R et al., ApJ, 345, 140 (1989)
  21. 4U 1722+11 : the discovery of an X-ray selected BL Lac object
    Griffiths, R et al., MNRAS, 240, 33 (1989)
  22. Introduction to Properties of Galactic X-Ray Sources
    Choi, C et al., JASS, 5, 143 (1988)
  23. Galaxies that feed on gas
    Henbest, N, NewSc, 119, 48 (1988)
  24. Thick accretion disks : theory vs. observations
    Abramowicz, M et al., ComAp, 12, 67 (1987)
  25. X-ray astronomy — The view from orbit
    Davies, J, Space, 3, 38 (1987)
  26. An Intermediate-Sensitivity Survey at High Galactic Latitude with HEAO A-1
    Shrader, C et al., ApJS, 61, 353 (1986)
  27. Recent optical identifications of HEAO-1 X-ray sources
    Schwartz, D et al., AdSpR, 5, 137 (1985)
  28. The new face of the interstellar medium
    Acker, A, LAstr, 99, 219 (1985)
  29. 35-DAY Cycle and the Rotation Period of HERCULES-X-1
    Oegelman, H et al., SSRv, 40, 347 (1985)
  30. New evidence of hard X-ray emission from 4U 0515+38
    Polcaro, V et al., A&A, 131, 229 (1984)
  31. Hard X-rays emission from active galactic nuclei
    Ubertini, P et al., AdSpR, 3, 211 (1984)
  32. The Einstein galactic plane survey : statistical analysis of the complete X-ray sample
    Hertz, P & Grindlay, J, ApJ, 278, 137 (1984)
  33. The medium sensivity survey : a new sample of X-ray sources with optical identifications and the revised extragalactic log N-log S
    Gioia, I et al., ApJ, 283, 495 (1984)
  34. The anisotropy of the diffuse cosmic X-ray background
    Xu, C, ChJSS, 4, 253 (1984)
  35. Sigma: A new gamma-ray space observatory with high angular resolution for 1985 and beyond
    Debouzy, G, AdSpR, 3, 99 (1983)
  36. The X-ray properties of normal galaxies
    Long, K, AdSpR, 2, 177 (1982)
  37. X-Ray Observation of Two Gamma-Ray Source Fields with the Einstein Observatory
    Singh, K et al., Ap&SS, 82, 477 (1982)
  38. Hakucho observations of X-ray bursts from 4U 1702-42
    Makishima, K et al., ApJL, 255, L49 (1982)
  39. The Universe in X-rays
    Henbest, N, NewSc, 93, 720 (1982)
  40. The hard X-ray flux from GAM CAS during 1970-73
    Peters, G, PASP, 94, 157 (1982)
  41. Twenty years of X-ray astronomy
    Shklovskii, I, Prir, , 10 (1982)
  42. A search for apsidal motion in 4U 0115+63
    Kelley, R et al., ApJ, 251, 630 (1981)
  43. The astronomical horizon
    Friedman, H, AsAer, 19, 30 (1981)
  44. 2S 1417-624 : a variable galactic X-ray source near CG 312-1
    Apparao, K et al., A&A, 89, 249 (1980)
  45. An X-ray survey of distant rich clusters of galaxies with HEAO 1
    Ulmer, M et al., ApJ, 235, 351 (1980)
  46. The correlation of the cosmic X-ray background with the light of galaxies
    Turner, E & Geller, M, ApJ, 236, 1 (1980)
  47. On the time variability of CIR X-1 : a comparison with CYG X-1
    Weisskopf, M & Sutherland, P, ApJ, 236, 263 (1980)
  48. Observations of CYG X-3 with the Einstein (HEAO 2) X-ray observatory : the period derivative and the asymmetric X-ray light curve
    Elsner, R et al., ApJ, 239, 335 (1980)
  49. A galactic component of the diffuse X-ray flux in the range 2-7 keV
    Protheroe, R et al., MNRAS, 192, 445 (1980)
  50. An investigation of compact extragalactic X-ray sources
    Barr, P, PhD Thesis, 191 (1980)
  51. Copernicus observations of Theta-2 Ori A, a proposed optical counterpart to the X-ray source 4U 0531-05
    Bernacca, P & Bianchi, L, A&A, 75, 61 (1979)
  52. The period derivative of Cygnus X-3
    Lamb, R et al., ApJL, 229, L19 (1979)
  53. The MIT/OSO 7 catalog of X-ray sources: intensities, spectra, and long-term variability
    Markert, T et al., ApJS, 39, 573 (1979)
  54. Observations of Type 1 Seyfert galaxies with the HEAO-1 scanning modulation collimator
    Griffiths, R et al., MNRAS, 188, 813 (1979)
  55. NGC 4593 — a bright Seyfert galaxy with variable X-ray emission
    Burnell, S & Culhane, J, MNRAS, 188, P1 (1979)
  56. The X-ray spectra of clusters of galaxies and their relationship to other cluster properties
    Mitchell, R et al., MNRAS, 189, 329 (1979)
  57. Evidence for low-energy γ-ray emission close to CG135+1
    della Ventura, A et al., Natur, 282, 486 (1979)
  58. X-ray emission from γ-ray sources in the galactic anticentre region
    Share, G et al., Natur, 282, 692 (1979)
  59. The variable emission-line spectrum of HD 50896 : WN5
    Ebbets, D, PASP, 91, 804 (1979)
  60. The Galactic Centre
    Skinner, G, RSPSA, 366, 345 (1979)
  61. Extragalactic X-Ray Observations The 2A Catalogue and Supplementary Results from the Ariel 5 Sky Survey
    Pounds, K, RSPSA, 366, 375 (1979)
  62. ANS: X-rays from the direction of the Orion Nebula (M42)
    den Boggende, A et al., A&A, 62, 1 (1978)
  63. An X-ray and optical study of seven clusters of galaxies
    Maccagni, D et al., A&A, 62, 127 (1978)
  64. The distribution of X-ray sources in the Milky Way
    Meurs, E, A&A, 62, L5 (1978)
  65. On the low energy X-ray absorption of the Coma, Virgo and Perseus clusters
    Brinkman, A et al., A&A, 68, 281 (1978)
  66. Evidence of a Continuous Change in the Period of Cygnus X-3
    Manzo, G et al., A&A, 70, 317 (1978)
  67. Hercules X-1 = HZ Herculis: a multiperiod variable?
    Wolff, C & Kondo, Y, ApJ, 219, 605 (1978)
  68. Centaurus X-3: the periodicity of the extended lows
    Chester, T, ApJL, 219, L77 (1978)
  69. Evidence for X-ray emission from superclusters of galaxies determined from Uhuru
    Murray, S et al., ApJL, 219, L89 (1978)
  70. The X-ray luminosity function of Abell clusters
    Schwartz, D, ApJ, 220, 8 (1978)
  71. X-ray sources in nearby superclusters
    Kellogg, E, ApJL, 220, L63 (1978)
  72. On the physical reality of the millisecond bursts in Cygnus X-1: bursts and shot noise
    Weisskopf, M & Sutherland, P, ApJ, 221, 228 (1978)
  73. High-galactic-latitude X-ray sources and southern clusters of galaxies
    Lugger, P, ApJ, 221, 745 (1978)
  74. Hard X-ray spectrum of NGC 4151
    Auriemma, G et al., ApJL, 221, L7 (1978)
  75. Uhuru observations of X-ray emission from Seyfert galaxies
    Tananbaum, H et al., ApJ, 223, 74 (1978)
  76. X-ray clusters of galaxies and the luminosity-richness relation
    Jones, C & Forman, W, ApJ, 224, 1 (1978)
  77. Transient X-ray sources in the galactic plane
    Cominsky, L et al., ApJ, 224, 46 (1978)
  78. Two more globular cluster X-ray sources?
    Grindlay, J, ApJL, 224, L107 (1978)
  79. Properties of the 2–6 keV pulse profiles of Hercules X-1
    Joss, P et al., ApJ, 225, 994 (1978)
  80. The detection of large X-ray halos in clusters
    Forman, W et al., ApJL, 225, L1 (1978)
  81. The fourth Uhuru catalog of X-ray sources
    Forman, W et al., ApJS, 38, 357 (1978)
  82. The Ariel V (SSI) catalogue of high galactic latitude (
    Cooke, B et al., MNRAS, 182, 489 (1978)
  83. X-ray spectra and variability of some Seyfert galaxies and other high latitude sources
    Stark, J et al., MNRAS, 182, P23 (1978)
  84. An extended X-ray source centred on the Vela pulsar
    Smith, A, MNRAS, 182, P39 (1978)
  85. The structure of the Virgo cluster X-ray source
    Davison, P, MNRAS, 183, P39 (1978)
  86. A search for X-ray emission from Abell clusters and superclusters
    Ricketts, M, MNRAS, 183, P51 (1978)
  87. X-ray sources in clusters of galaxies
    McHardy, I, MNRAS, 184, 783 (1978)
  88. Further Copernicus X-ray observations of 3U 1700-37
    Branduardi, G et al., MNRAS, 185, 137 (1978)
  89. Faint X-ray sources detected near COS B γ-ray positions
    Julien, P & Helmken, H, Natur, 272, 699 (1978)
  90. Diffuse γ-ray background from Seyfert galaxies
    Grindlay, J, Natur, 273, 211 (1978)
  91. Correlation between supercluster membership and richness for Abell clusters
    Perrenod, S, Natur, 274, 39 (1978)
  92. Physical reality of shot noise model for the short-term variability of Cyg X-1
    Doi, K, Natur, 275, 197 (1978)
  93. SS CYG as a hard X-ray source identified with the scanning modulationcollimator on HEAO 1
    Fabbiano, G et al., Natur, 275, 721 (1978)
  94. An X-ray map of deep space
    Pounds, K, NewSc, 78, 286 (1978)
  95. Origin of X-ray emission from clusters
    Giacconi, R, PhyS, 17, 377 (1978)
  96. Extragalactic X-ray Astronomy
    Culhane, J, QJRAS, 19, 1 (1978)
  97. REVIEW: The cosmic X-ray sources
    Willmore, A, RPPh, 41, 511 (1978)
  98. Extragalactic X-ray sources
    Gursky, H & Schwartz, D, ARA&A, 15, 541 (1977)
  99. Radio continuum observations of southern emission-line stars and X-ray sources
    Seaquist, E, ApJ, 211, 547 (1977)
  100. Uhuru observations of the globular cluster X-ray source NGC 6712
    Cominsky, L et al., ApJL, 211, L9 (1977)
  101. A measurement of the spin-up rate of the SMC X-1 X-ray pulsar
    Henry, P & Schreier, E, ApJL, 212, L13 (1977)
  102. X-ray observations of globular clusters with ANS
    Grindlay, J et al., ApJL, 212, L67 (1977)
  103. Evidence for a 35 day precession in the orbit of Hercules X-1
    Fechner, W & Joss, P, ApJL, 213, L57 (1977)
  104. X-ray observations of the Cygnus A region with ANS
    Brinkman, A et al., ApJ, 214, 35 (1977)
  105. Energy spectra of 43 galactic X-ray sources observed by Uhuru
    Jones, C, ApJ, 214, 856 (1977)
  106. New X-ray and radio observations of the galaxy cluster A 2319
    Grindlay, J et al., ApJL, 214, L57 (1977)
  107. On the mass determination of Hercules X-1
    Bahcall, J & Chester, T, ApJL, 215, L21 (1977)
  108. On the true space distribution of the galactic X-ray sources
    Matilsky, T, ApJL, 217, L83 (1977)
  109. Hercules X-1: the 1.24 second pulsation in hard X-rays
    Kendziorra, E et al., ApJL, 217, L93 (1977)
  110. Observational constraints on the models for Cygnus X-3
    Parsignault, D et al., ApJ, 218, 232 (1977)
  111. Observations of NGC 4151 from Uhuru
    Ulmer, M, ApJL, 218, L1 (1977)
  112. LMC X-1: a luminous extended X-ray source
    Epstein, A, ApJL, 218, L49 (1977)
  113. Long-term behavior of MXB 1730-335
    Grindlay, J & Gursky, H, ApJL, 218, L117 (1977)
  114. A New Measurement of the Spin-Up Rate of SMC X-1
    Yentis, D et al., ApL, 19, 53 (1977)
  115. Nature of gamma-ray bursts
    Dauvillier, A, CRASB, 285, 341 (1977)
  116. Observations of X-ray sources in the region of the galactic center and in Cygnus
    Novikova, G et al., KosIs, 15, 321 (1977)
  117. Recurrent X-ray outbursts from Aquila X-1
    Kaluzienski, L et al., Natur, 265, 606 (1977)
  118. Variable mid-latitude X-ray source 3U0042+32
    Rappaport, S et al., Natur, 268, 705 (1977)
  119. Absence of detectable X rays from supercluster candidate 4U0134-11
    Pravdo, S et al., Natur, 270, 158 (1977)
  120. High-pressure multiwire proportional counter for X-ray astronomy
    Vohrer, K, PhD Thesis, 1 (1977)
  121. X-ray bursts
    Hoffman, J, Scis, 17, 14 (1977)
  122. The log N - log S relationship of extragalactic X-ray sources and the X-ray background
    Cavaliere, A & Setti, G, A&A, 46, 81 (1976)
  123. X-rays from hot plasma in clusters of galaxies
    Cavaliere, A & Fusco-Femiano, R, A&A, 49, 137 (1976)
  124. On the system 3U 0352+30 — Χ Persei
    Garavoglia, M & Treves, A, A&A, 49, 235 (1976)
  125. Radio continuum measurements of compact H II regions and other sources
    Matsakis, D et al., AJ, 81, 172 (1976)
  126. Observations of Variable and Transient X-Ray Sources with the Ariel V Sky Survey Experiment
    Pounds, K et al., Ap&SS, 42, 143 (1976)
  127. Short-Term Variability of Cyg X-1
    Oda, M et al., Ap&SS, 42, 223 (1976)
  128. OSO-7 observations of the X-ray nova 3U 1543-47
    Li, F et al., ApJ, 203, 187 (1976)
  129. A measurement of fluctuations in the X-ray background by Uhuru
    Schwartz, D et al., ApJ, 204, 315 (1976)
  130. The long-term intensity behavior of Centaurus X-3
    Schreier, E et al., ApJ, 204, 539 (1976)
  131. Studies of the average pulse shape of Centaurus X-3 in the 2–20 keV range
    Ulmer, M, ApJ, 204, 548 (1976)
  132. The distribution of the galactic compact X-ray sources: a statistical analysis
    Sofia, S & Wesemael, F, ApJ, 205, 233 (1976)
  133. OSO-7 observations of high galactic latitude X-ray sources
    Markert, T et al., ApJ, 206, 265 (1976)
  134. Improved position for the X-ray source associated with the globular cluster NGC 6441
    Grindlay, J et al., ApJL, 206, L23 (1976)
  135. Uhuru observations of the galactic plane in 1970, 1971, and 1972
    Forman, W et al., ApJL, 206, L29 (1976)
  136. Search for X-ray emission from BL Lacertae objects and nearby Seyfert galaxies
    Ulmer, M & Murray, S, ApJ, 207, 364 (1976)
  137. Uhuru observations of a transient X-ray source associated with the globular cluster NGC 6440
    Forman, W et al., ApJL, 207, L25 (1976)
  138. The variability and absorption of the X-ray emission from NGC 4151
    Ives, J et al., ApJL, 207, L159 (1976)
  139. Uhuru observations of an X-ray burst at high galactic latitude centered on the X-ray globular cluster NGC 1851
    Forman, W & Jones, C, ApJL, 207, L177 (1976)
  140. Search for X-ray emission from globular clusters using Uhuru data
    Ulmer, M et al., ApJ, 208, 47 (1976)
  141. Survey of intensity variability of strong galactic X-ray sources from Uhuru
    Forman, W et al., ApJ, 208, 849 (1976)
  142. Radio-optical candidates for the high-latitude X-ray sources 3U 1555+27 and 3U 1809+50
    Bahcall, N et al., ApJL, 209, L17 (1976)
  143. Uhuru observations of the Norma X-ray burster
    Grindlay, J & Gursky, H, ApJL, 209, L61 (1976)
  144. Uhuru observations of 4U 1608-52: the "steady" X-ray source associated with the X-ray burst source in Norma
    Tananbaum, H et al., ApJL, 209, L125 (1976)
  145. Uhuru observations of Hercules X-1 during the low state of the 35-day cycle
    Jones, C & Forman, W, ApJL, 209, L131 (1976)
  146. Observations of high-latitude X-ray sources with the Uhuru satellite
    Murray, S & Ulmer, M, ApJ, 210, 230 (1976)
  147. Uhuru and Ariel V observations of 3U 1630-47: a recurrent transient X-ray source
    Jones, C et al., ApJL, 210, L9 (1976)
  148. Orbital precession in Hercules X-1
    Deeter, J & Boynton, P, ApJL, 210, L133 (1976)
  149. The Binary X-ray Sources
    Byrne, P, IrAJ, 12, 193 (1976)
  150. Extragalactic X-ray binary systems — I. SMC X-1 ≡ Sk 160
    Whelan, J & Wickramasinghe, D, MNRAS, 174, 29 (1976)
  151. Pulsed X-ray observations of Cen X-3 from Ariel-5
    Tuohy, I, MNRAS, 174, P45 (1976)
  152. X-ray sources in the Aquila-Serpens-Scutum region
    Seward, F et al., MNRAS, 175, P39 (1976)
  153. Identification of Abell Cluster 754 with the X-ray source 3U0901-09 by Ariel V
    Pye, J et al., Natur, 262, 195 (1976)
  154. Positions and evidence for a steady component for X-ray burst sources
    Quenby, J et al., Natur, 262, 473 (1976)
  155. Globular clusters as a source of X-ray emission from the neighbourhood of M87
    Fabian, A et al., Natur, 263, 301 (1976)
  156. The 35-d X-ray profile of Her X-1
    Holt, S et al., Natur, 263, 484 (1976)
  157. Detection of hot gas in clusters of galaxies by observation of the microwave background radiation
    Gull, S & Northover, K, Natur, 263, 572 (1976)
  158. Cosmos 428 observations of hard X-rays from the galactic center
    Bratoliubova-Tsulukidze, L et al., PAZh, 2, 10 (1976)
  159. Observations of the X-ray source Cir X-1 on board the space station Salyut 4
    Klimuk, P et al., PAZh, 2, 284 (1976)
  160. On the nature of sources of bursts of hard X-ray emission
    Shklovskii, I, PAZh, 2, 482 (1976)
  161. Extragalactic X-ray astronomy
    Mitchell, R, PhD Thesis, 240 (1976)
  162. Ariel Results on Extragalactic X-Ray Sources
    Sanford, P & Ives, J, RSPSA, 350, 491 (1976)
  163. Observations of binary X-ray sources with Ariel 5
    Pounds, K, RSPTA, 350, 441 (1976)
  164. Ariel results on extragalactic X-ray sources
    Sanford, P & Ives, J, RSPTA, 350, 491 (1976)
  165. X-ray sources and globular clusters
    Lequeux, J, Rech, 7, 764 (1976)
  166. Recent developments in astronomy
    de Graaff, W, Ruimt, 25, 37 (1976)
  167. A European X-Ray Spectroscopy and Polarimetry Payload for Spacelab
    Andresen, R et al., SSI, 2, 325 (1976)
  168. Kosmos 428 observations of hard X rays from the galactic-center region
    Bratoliubova-Isulukidze, L et al., SvAL, 2, 4 (1976)
  169. Salyut 4 observations of CIR X-1
    Klimuk, P et al., SvAL, 2, 110 (1976)
  170. The sources of hard X-ray bursts
    Shklovskii, I, SvAL, 2, 188 (1976)
  171. Effects of the reheating of the intergalactic gas on the collapse of late density perturbations
    Maraschi, L & Perola, G, A&A, 40, 387 (1975)
  172. Instrumental technique in X-ray astronomy
    Peterson, L, ARA&A, 13, 423 (1975)
  173. Long-Term Variability of Cyg X-1 in Hard X-Rays
    Frontera, F et al., Ap&SS, 32, 197 (1975)
  174. Possible Association of a Hard X-Ray Source with a Cosmic Gamma-Ray Burst
    Biswas, S et al., Ap&SS, 33, L15 (1975)
  175. Optical studies of UHURU sources. XI. A probable period for Scorpius X-1 = V818 Scorpii
    Gottlieb, E et al., ApJL, 195, L33 (1975)
  176. Observations of six binary X-ray sources with the UCSD OSO-7 X-ray telescope
    Ulmer, M, ApJ, 196, 827 (1975)
  177. An increase in the X-ray flux from Centaurus A
    Davison, P et al., ApJL, 196, L23 (1975)
  178. Observations of X-ray sources in the Large Magellanic Cloud by the OSO-7 satellite
    Markert, T & Clark, G, ApJL, 196, L55 (1975)
  179. The X-ray, optical, and radio behavior of Scorpius X-1: the 1971 coordinated observations
    Bradt, H et al., ApJ, 197, 443 (1975)
  180. X-ray astronomy in the Uhuru epoch and beyond
    Kellogg, E, ApJ, 197, 689 (1975)
  181. Southern galaxy clusters identified with 3U X-ray sources
    Melnick, J & Quintana, H, ApJL, 198, L97 (1975)
  182. Further observations of Cygnus X-3 with the Uhuru satellite
    Leach, R et al., ApJ, 199, 184 (1975)
  183. Studies of cluster X-ray sources. Energy spectra for the Perseus, Virgo, and Coma clusters
    Kellogg, E et al., ApJ, 199, 299 (1975)
  184. Hard X-ray observations of NGC 4251
    Baity, W et al., ApJL, 199, L5 (1975)
  185. Optical studies of 10 high galactic latitude X-ray sources
    Bahcall, J et al., ApJL, 199, L9 (1975)
  186. The unidentified high galactic latitude X-ray sources: bright galaxies or rich clusters?
    Bahcall, J & Bahcall, N, ApJL, 199, L89 (1975)
  187. X-ray binaries in globular clusters
    Clark, G, ApJL, 199, L143 (1975)
  188. Short-term time variability of Cygnus X-1
    Weisskopf, M et al., ApJL, 199, L147 (1975)
  189. Optical studies of Uhuru sources. XII. The light curve of Scorpius X-1 = V818 Scorpii, 1889–1974
    Wright, E et al., ApJ, 200, 171 (1975)
  190. X-ray emission from the Centaurus cluster
    Mitchell, R et al., ApJL, 200, L5 (1975)
  191. The light curve of a transient X-ray source
    Kaluzienski, L et al., ApJL, 201, L121 (1975)
  192. Optical studies of UHURU sources. XIII. A photometric analysis of X Persei (= 3U 0352+30?)
    Gottlieb, E et al., ApJL, 202, L13 (1975)
  193. Search for Millimeter-Wave Emission from UHURU X-Ray Sources and Radio Binary Stars
    McDonald, G, ApL, 16, 39 (1975)
  194. An evolution of X-ray astronomy instrumentation
    Jagoda, N & Antrim, W, JBIS, 28, 299 (1975)
  195. UHURU — the first X-ray astronomy satellite
    Fabian, A, JBIS, 28, 343 (1975)
  196. Southern hard X-ray sources
    Thomas, R et al., MNRAS, 170, 569 (1975)
  197. Copernicus — X-ray observations of 3U 9759-49
    Bahcall, J et al., MNRAS, 171, P41 (1975)
  198. X-ray source counts and the X-ray background from Uhuru
    Fabian, A, MNRAS, 172, 149 (1975)
  199. Optical observations of stars near southern galactic X-ray sources
    Penston, M et al., MNRAS, 172, 313 (1975)
  200. The X and gamma diffuse background
    Horstman, H et al., NCimR, 5, 255 (1975)
  201. Variable X-ray source near Cen X-3
    Eyles, C et al., Natur, 254, 577 (1975)
  202. X-ray observations of CYG X-1 with ANS
    Heise, J et al., Natur, 256, 107 (1975)
  203. Anomalous temporal behaviour of Her X-1
    Cooke, B & Page, C, Natur, 256, 712 (1975)
  204. Candidate for LMC X-5
    Byrne, P, Natur, 257, 110 (1975)
  205. Galactic superhaloes, globular clusters and high latitude X-ray sources
    Matilsky, T, Natur, 257, 660 (1975)
  206. Synchrotron and Inverse Compton Processes in X-Ray Clusters of Galaxies
    Vidal, N, PASAu, 2, 327 (1975)
  207. Further optical observations of HZ Herculis
    Bahcall, J et al., PASP, 87, 141 (1975)
  208. Observations of hard X-ray emission of 3U 1700-37 by the satellite Cosmos 428
    Bratoliubova-Tsulukidze, L et al., PAZh, 1, 9 (1975)
  209. Extragalactic X-ray sources
    Kwast, T, PoAst, 23, 55 (1975)
  210. High-energy astronomy
    Koch-Miramond, L, Rech, 6, 25 (1975)
  211. X-ray emitting double stars
    Gursky, H & van den Heuvel, E, SciAm, 232, 0324 (1975)
  212. A Search for Hard X-rays from the Transient Source 2 U 1543-47
    Pizzichini, G et al., A&A, 30, 161 (1974)
  213. Neutron stars with main sequence binary companions as low luminosity X-ray sources
    Ogelman, H & Swank, J, A&A, 37, 101 (1974)
  214. Compact X-ray sources
    Blumenthal, G & Tucker, W, ARA&A, 12, 23 (1974)
  215. Inverse Compton Radiation and the Magnetic Field in Clusters of Galaxies
    Harris, D & Romanishin, W, ApJ, 188, 209 (1974)
  216. Upper Limit on 2.5-SECOND Pulsations from Hercules X-1
    Avni, Y et al., ApJL, 188, L35 (1974)
  217. The Bright Stars Associated with Galactic X-Ray Sources
    Sofia, S, ApJL, 188, L45 (1974)
  218. On the Nature of the Unidentified High-Latitude UHURU Sources
    Holt, S et al., ApJL, 188, L97 (1974)
  219. Optical studies of UHURU sources.8 Observations of 92 possible counterparts of X-ray sources
    Jones, C et al., ApJL, 190, L1 (1974)
  220. 4.8-SECOND Pulsed X-Rays from Centaurus X-3 at Energy Greater than 7 KEV
    Ulmer, M et al., ApJ, 191, 593 (1974)
  221. Observations of Circinus X-1 from UHURU
    Jones, C et al., ApJL, 191, L71 (1974)
  222. X-Ray Observations of the Large Magellanic Cloud by the Copernicus Satellite
    Rapley, C & Tuohy, I, ApJL, 191, L113 (1974)
  223. A Search for X-Rays from Supernova 1972e with UHURU and OSO-7
    Canizares, C et al., ApJL, 192, L61 (1974)
  224. Optical Studies of UHURU Sources. X. The Photometric History of he 2-177(=3U 1639-62?)
    Liller, W, ApJL, 192, L89 (1974)
  225. UHURU Observations of Short-Time Variations of the Crab
    Forman, W et al., ApJL, 193, L67 (1974)
  226. Can the Constraint of Finite Mass Smooth Fluctuations in the Background Radiation?
    Schwartz, D, ApJL, 194, L139 (1974)
  227. The Third UHURU Catalog of X-Ray Sources
    Giacconi, R et al., ApJS, 27, 37 (1974)
  228. Fluctuations in the integrated X-ray background
    Rowan-Robinson, M & Fabian, A, MNRAS, 167, 419 (1974)
  229. New position of Cen X-3 from Copernicus
    Parkinson, J et al., Natur, 249, 746 (1974)
  230. Pulsed 10-30 MeV gamma rays from PSR0833-45
    Albats, P et al., Natur, 251, 400 (1974)
  231. Search for pulsed X rays from 3U0833-45 (Vela pulsar)
    Rappaport, S et al., Natur, 251, 471 (1974)
  232. Positional agreement between 3U1706+32 and the cluster of galaxies A2241
    Bahcall, N, Natur, 252, 661 (1974)
  233. A Comment on X-Ray Source Identifications
    Thomas, R & Davison, P, PASAu, 2, 290 (1974)
  234. Cosmic gamma-radiation sources
    Kuchowicz, B, PoAn, 7, 79 (1974)
  235. HZ Her = Her X-1
    Rucinski, S, PoAst, 22, 283 (1974)
  236. Studies of the X-Ray Emission from Supernova Remnants
    Culhane, J, RSPSA, 340, 423 (1974)
  237. On X-Persei as a stellar X-ray source: Comparison with gamma Cassiopeiae
    Moffat, A et al., A&A, 23, 433 (1973)
  238. On the Luminosity Function of Galactic X-ray Sources
    Dilworth, C et al., A&A, 28, 71 (1973)
  239. Planetary Nebulae and Uhuru-2 Catalog
    Cahn, J, Ap&SS, 25, 355 (1973)
  240. A Soft X-Ray Survey from the Galactic Center to Cassiopeia
    Burginyon, G et al., ApJ, 179, 615 (1973)
  241. X-Ray Observations of NGC 5128 (centaurus a) from UHURU
    Tucker, W et al., ApJ, 180, 715 (1973)
  242. The Number-Intensity Distribution of X-Ray Sources Observed by UHURU
    Matilsky, T et al., ApJ, 181, 753 (1973)
  243. Evidence for the Binary Nature of 2u 1700-37
    Jones, C et al., ApJL, 181, L43 (1973)
  244. UHURU Observations of the Binary X-Ray Source 2u 0900-40
    Forman, W et al., ApJL, 182, L103 (1973)
  245. Optical Studies of UHURU Sources.IV. The Long-Term Behavior of HZ HERCULIS=HERCULES X-1
    Jones, C et al., ApJL, 182, L109 (1973)
  246. X-Ray Observations of NGC 5128 (Centaurus A) from Uhuru: Erratum
    Tucker, W et al., ApJ, 183, 357 (1973)
  247. The X-Ray Structure of the VELA X Region Observed from UHURU
    Kellogg, E et al., ApJ, 183, 935 (1973)
  248. Soft X-Ray Flux of the Coma Cluster of Galaxies
    Gorenstein, P et al., ApJL, 183, L57 (1973)
  249. Optical Studies of UHURU Sources. V. a Prime Candidate for the "transient" X-Ray Source 2u 1543-47
    Forman, W & Liller, W, ApJL, 183, L117 (1973)
  250. Further X-ray observations of Hercules X-1 from Uhuru
    Giacconi, R et al., ApJ, 184, 227 (1973)
  251. Effect of Gaunt Factors on Analysis of X-Ray Spectra: Viability of a Thermal Intergalactic Medium in the Coma Cluster
    Margon, B, ApJ, 184, 323 (1973)
  252. Optical Studies of UHURU Sources.VI. The Identification of the Optical Counterpart of 2u 0115-73= SMC X-1
    Liller, W, ApJL, 184, L37 (1973)
  253. Optical Studies of UHURU Sources.VI. Photoelectric Photometry of HD 153919 = 2u 1700-37
    Jones, C & Liller, W, ApJL, 184, L65 (1973)
  254. Optical Studies of UHURU Sources. VII. Photoelectric Photometry of HD 77581 = 2u 0900-40
    Jones, C & Liller, W, ApJL, 184, L121 (1973)
  255. Clusters of Galaxies with a Wide Range of X-Ray Luminosities
    Kellogg, E et al., ApJL, 185, L13 (1973)
  256. X-Ray Spectrum of the TYCHO Supernova
    Coleman, P et al., ApJL, 185, L121 (1973)
  257. X-ray spectrum of the TYCHO supernova
    Kellogg, E & Koch, D, ApJL, 185, L121 (1973)
  258. Upper Limits to the High-Energy X-Ray Flux from 16 X-Ray Sources and 10 Pulsars
    Ricker, G et al., ApJL, 186, L111 (1973)
  259. Observations of Periodic Variations in the X-ray Intensity of Cygnus X-3
    Canizares, C et al., NPhS, 241, 28 (1973)
  260. Hard X-ray Emission from Uhuru Sources
    Manchanda, R & Sreekantan, B, NPhS, 241, 124 (1973)
  261. Observations of the Binary X-ray Source SMC X-1 from OSO-7
    Ulmer, M et al., NPhS, 242, 121 (1973)
  262. X-ray Cluster of Galaxies Identified in Error Box 2U2358-29
    Thompson, L, NPhS, 243, 5 (1973)
  263. Possible Candidate for LMC X-1
    Byrne, P & Butler, C, NPhS, 244, 6 (1973)
  264. Hard X-ray Spectrum of Hercules X-1
    Manchanda, R et al., NPhS, 244, 59 (1973)
  265. Radio Stars and X-ray Sources
    Bahcall, J & Kellogg, E, NPhS, 244, 135 (1973)
  266. Hard X Rays from the Region of Aquila XR-1
    Kunte, P et al., NPhS, 245, 37 (1973)
  267. Upper Limit for the Pulsed Emission above 100 keV from Hercules X-1
    Kurfess, J & Crosa, L, NPhS, 245, 116 (1973)
  268. White Dwarfs as X-ray Sources
    Degregoria, A & Woltjer, L, NPhS, 246, 108 (1973)
  269. X-ray sources in binary systems
    Reinhardt, M, NW, 60, 532 (1973)
  270. Long-term Behaviour of Hercules X-1
    Fabian, A, Natur, 244, 212 (1973)
  271. The Search for Cen X-3
    Perry, M et al., PASAu, 2, 188 (1973)
  272. Test and optimization of a control and alignment system for an X-ray astronomy balloon experiment
    Ficht, B, PhD Thesis, 3 (1973)
  273. Evidence for the Binary Nature of Centaurus X-3 from UHURU X-Ray Observations
    Schreier, E et al., ApJL, 172, L79 (1972)
  274. Errata: Evidence for the Binary Nature of Centaurus X-3 from UHURU X-Ray Observations; and Further Observations of the Pulsating X-Ray Source Cygnus X-1 from UHURU
    Schreier, E et al., ApJL, 173, L151 (1972)
  275. A New Transient Source Observed by UHURU
    Matilsky, T et al., ApJL, 174, L53 (1972)
  276. Discovery of a Periodic Pulsating Binary X-Ray Source in Hercules from UHURU
    Tananbaum, H et al., ApJL, 174, L143 (1972)
  277. Decametric Radio Identification of an Extragalactic X-Ray Source
    Costain, C et al., ApJL, 175, L15 (1972)
  278. Optical Studies of UHURU Sources. II. im Normae, a Possible X-Ray Soruce
    Elliot, J & Liller, W, ApJL, 175, L69 (1972)
  279. Observation of a Correlated X-Ray Transition in Cygnus X-1
    Tananbaum, H et al., ApJL, 177, L5 (1972)
  280. Optical Studies of UHURU Sources. III. Optical Variations of the X-Ray Eclipsing System HZ Herculis
    Forman, W et al., ApJL, 177, L103 (1972)
  281. The Uhuru catalog of X-ray sources
    Giacconi, R et al., ApJ, 178, 281 (1972)
  282. Observations of the Extended X-Ray Sources in the Perseus and Coma Clusters from UHURU
    Forman, W et al., ApJ, 178, 309 (1972)
  283. Discovery of the Binary Nature of SMC X-1 from UHURU
    Schreier, E et al., ApJL, 178, L71 (1972)
  284. The UHURU X-Ray Instrument
    Jagoda, N et al., ITNS, 19, 579 (1972)
  285. Radio Identifications of Weak Extragalactic X-ray Sources
    Bridle, A & Feldman, P, NPhS, 235, 168 (1972)
  286. Anomalous Minima in Cen X-3
    Margon, B et al., NPhS, 237, 104 (1972)
  287. Search for High Frequency Optical Variability in X-Ray Sources
    Richer, H et al., NPhS, 238, 131 (1972)
  288. Observations of Cygnus X-3 by Uhuru
    Parsignault, D et al., NPhS, 239, 123 (1972)
  289. Possible Identification of an Uhuru X-ray Source in the Southern Sky
    Guthrie, B, NPhS, 240, 43 (1972)
  290. Identification of 2U0525 — 06 with 2Orionis
    Barbon, R et al., NPhS, 240, 182 (1972)
  291. X Persei an X-ray Source?
    Braes, L & Miley, G, Natur, 235, 273 (1972)
  292. Possible Identification of X Persei with an X-ray Source
    van den Bergh, S, Natur, 235, 273 (1972)
  293. X-ray Astronomy: Uhuru Dominates Madrid Meeting
    A. Correspondent,, Natur, 237, 369 (1972)
  294. Identification of a Southern Sky Uhuru Source
    Natur, 240, 76 (1972)
  295. An X-Ray Scan of the Galactic Plane from UHURU
    Giacconi, R et al., ApJL, 165, L27 (1971)
  296. Measurement of the Location of the X-Ray Sources Cygnus X-1 and Cygnus X-2 from UHURU
    Tananbaum, H et al., ApJL, 165, L37 (1971)
  297. Detection of X-Rays from the Seyfert Galaxies NGC 1275 and NGC 4151 by the UHURU Satellite
    Gursky, H et al., ApJL, 165, L43 (1971)
  298. X-Ray Observations of the Virgo Cluster, NGC 5128, and 3c 273 from the UHURU Satellite
    Kellogg, E et al., ApJL, 165, L49 (1971)
  299. X-Ray Pulsations from Cygnus X-1 Observed from UHURU
    Oda, M et al., ApJL, 166, L1 (1971)
  300. Evidence for Multiple Periodicity in the X-Ray Emission from Cygnus X-1
    Holt, S et al., ApJL, 166, L65 (1971)
  301. Discovery of Periodic X-Ray Pulsations in Centaurus X-3 from UHURU
    Giacconi, R et al., ApJL, 167, L67 (1971)
  302. A Strong X-Ray Source in the Coma Cluster Observed by UHURU
    Gursky, H et al., ApJL, 167, L81 (1971)
  303. Measurement of the Location of the X-Ray Source Cygnus X-1
    Miyamoto, S et al., ApJL, 168, L11 (1971)
  304. X-Ray Source Positions for Cygnus X-1, Cygnus X-2, and Cygnus X-3
    Toor, A et al., ApJL, 168, L15 (1971)
  305. X-Ray Observations of GX 17+2 from UHURU
    Tananbaum, H et al., ApJL, 168, L25 (1971)
  306. X-Ray Sources Near the Galactic Center Observed by UHURU
    Kellogg, E et al., ApJL, 169, L99 (1971)
  307. Further Observations of the Pulsating X-Ray Source Cygnus X-1 from UHURU
    Schreier, E et al., ApJL, 170, L21 (1971)
  308. X-Ray Emission from the Magellanic Clouds Observed by UHURU
    Leong, C et al., ApJL, 170, L67 (1971)
  309. Extragalactic X-ray Sources and Associations of Galaxies
    Cavaliere, A et al., Natur, 231, 437 (1971)
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